Ricci, G.; Duprè, S.; Federici, G.; Nardini, M.; Spoto, G.; Cavallini, D. (1987). "Cysteamine oxygenase: possible involvement of superoxide ion in the catalytic mechanism". Free Radical Research Communications. 3 (6): 365—371. ISSN8755-0199. PMID2854532.
Ricci, G.; Duprè, S.; Federici, G.; Nardini, M.; Spoto, G.; Cavallini, D. (1987). "Cysteamine oxygenase: possible involvement of superoxide ion in the catalytic mechanism". Free Radical Research Communications. 3 (6): 365—371. ISSN8755-0199. PMID2854532.